Unit Winsock

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Description

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Notes:

• All BSD/Winsock functions that accept an Address or Port expect them to be in Network order.
• All other functions that take an Address or Port expect them to be in Host order.

Constants

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To be documented

Type definitions

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To be documented

Public variables

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To be documented

Function declarations

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Initialization functions

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procedure WSInit;

Description: To be documented

Note	To be documented

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function WSStart:Boolean;

Description: To be documented

Note	To be documented

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function WSStop:Boolean;

Description: To be documented

Note	To be documented

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procedure WSAsyncStart(Data:Pointer);

Description: To be documented

Note	To be documented

Winsock functions

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function accept(s: TSocket; addr: PSockAddr; addrlen : ptOS_INT) : TSocket;

Description: To be documented

Note	To be documented

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function accept(s: TSocket; addr: PSockAddr; var addrlen : tOS_INT) : TSocket;

Description: To be documented

Note	To be documented

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function bind(s: TSocket; addr: PSockaddr; namelen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function bind(s: TSocket; var addr: TSockaddr; namelen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function closesocket(s: TSocket):tOS_INT;

Description: To be documented

Note	To be documented

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function connect(s: TSocket; addr:PSockAddr; namelen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function connect(s: TSocket; var name:TSockAddr; namelen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function ioctlsocket(s: TSocket; cmd:longint; var arg:u_long):tOS_INT;

Description: To be documented

Note	To be documented

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function ioctlsocket(s: TSocket; cmd:longint; var arg:longint):tOS_INT;

Description: To be documented

Note	To be documented

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function ioctlsocket(s: TSocket; cmd:longint; argp:pu_long):tOS_INT;

Description: To be documented

Note	To be documented

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function getpeername(s: TSocket; var name:TSockAddr; var namelen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function getsockname(s: TSocket; var name:TSockAddr; var namelen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function getsockopt(s: TSocket; level:tOS_INT; optname:tOS_INT; optval:pchar; var optlen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function getsockopt(s: TSocket; level:tOS_INT; optname:tOS_INT; optval:pointer; var optlen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function getsockopt(s: TSocket; level:tOS_INT; optname:tOS_INT; var optval; var optlen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function htonl(hostlong: u_long): u_long;

Description: To be documented

Note	To be documented

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function htons(hostshort: u_short): u_short;

Description: To be documented

Note	To be documented

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function inet_addr(cp: PChar): u_long;

Description: To be documented

Note	To be documented

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function inet_ntoa(inaddr: TInAddr): PChar;

Description: To be documented

Note	As per the Winsock specification, the buffer returned by this function is only guaranteed to be valid until the next Winsock function call is made within the same thread. Therefore, the data should be copied before another Winsock call.

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function listen(s: TSocket; backlog:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function ntohl(netlong: u_long): u_long;

Description: To be documented

Note	To be documented

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function ntohs(netshort: u_short): u_short;

Description: To be documented

Note	To be documented

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function recv(s: TSocket; buf:pchar; len:tOS_INT; flags:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function recv(s: TSocket; buf:pointer; len:tOS_INT; flags:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function recv(s: TSocket; var buf; len:tOS_INT; flags:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function recvfrom(s: TSocket; buf:pchar; len:tOS_INT; flags:tOS_INT; from:PSockAddr; fromlen:ptOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function recvfrom(s: TSocket; buf:pointer; len:tOS_INT; flags:tOS_INT; from:PSockAddr; fromlen:ptOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function recvfrom(s: TSocket; var buf; len:tOS_INT; flags:tOS_INT; var from:TSockAddr; var fromlen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function select(nfds:tOS_INT; readfds,writefds,exceptfds : PFDSet;timeout: PTimeVal):tOS_INT;

Description: To be documented

Note	All sockets contained in the FSSet must by of the same type

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function send(s: TSocket;var buf; len:tOS_INT; flags:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function send(s: TSocket; buf:pchar; len:tOS_INT; flags:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function send(s: TSocket;buf:pointer; len:tOS_INT; flags:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function sendto(s: TSocket; buf:pchar; len:tOS_INT; flags:tOS_INT; toaddr:PSockAddr; tolen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function sendto(s: TSocket; buf:pointer; len:tOS_INT; flags:tOS_INT; toaddr:PSockAddr; tolen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function sendto(s: TSocket; var buf; len:tOS_INT; flags:tOS_INT; var toaddr:TSockAddr; tolen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function setsockopt(s: TSocket; level:tOS_INT; optname:tOS_INT; optval:pchar; optlen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function setsockopt(s: TSocket; level:tOS_INT; optname:tOS_INT; optval:pointer; optlen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function setsockopt(s: TSocket; level:tOS_INT; optname:tOS_INT; var optval; optlen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function shutdown(s: TSocket; how:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function socket(af:tOS_INT; struct:tOS_INT; protocol:tOS_INT):TSocket;

Description: To be documented

Note	To be documented

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function gethostbyaddr(addr:pchar; len:tOS_INT; family:tOS_INT): PHostEnt;

Description: To be documented

Note	To be documented

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function gethostbyname(name: PChar): PHostEnt;

Description: To be documented

Note	To be documented

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function gethostname(name: PChar; namelen:tOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function getservbyport(port:tOS_INT; proto: PChar):PServEnt;

Description: To be documented

Note	To be documented

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function getservbyname(name, proto: PChar): PServEnt;

Description: To be documented

Note	To be documented

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function getprotobynumber(proto:tOS_INT):PProtoEnt;

Description: To be documented

Note	To be documented

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function getprotobyname(name: PChar): PProtoEnt;

Description: To be documented

Note	To be documented

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function WSAStartup(wVersionRequired:word; var WSAData:TWSADATA):tOS_INT;

Description: To be documented

Note	To be documented

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function WSACleanup:tOS_INT;

Description: To be documented

Note	To be documented

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procedure WSASetLastError(iError:tOS_INT);

Description: To be documented

Note	To be documented

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function WSAGetLastError:tOS_INT;

Description: To be documented

Note	To be documented

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function WSAIsBlocking: BOOL;

Description: To be documented

Note	To be documented

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function WSAUnhookBlockingHook:tOS_INT;

Description: To be documented

Note	To be documented

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function WSASetBlockingHook(lpBlockFunc: TFarProc): TFarProc;

Description: To be documented

Note	To be documented

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function WSACancelBlockingCall:tOS_INT;

Description: To be documented

Note	To be documented

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function WSAAsyncGetServByName(hWnd:HWND; wMsg:u_int; name:pchar; proto:pchar; buf:pchar; buflen:tOS_INT):THandle;

Description: To be documented

Note	To be documented

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function WSAAsyncGetServByPort(hWnd:HWND; wMsg:u_int; port:tOS_INT; proto:pchar; buf:pchar; buflen:tOS_INT):THandle;

Description: To be documented

Note	To be documented

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function WSAAsyncGetProtoByName(hWnd:HWND; wMsg:u_int; name:pchar; buf:pchar; buflen:tOS_INT):THandle;

Description: To be documented

Note	To be documented

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function WSAAsyncGetProtoByNumber(hWnd:HWND; wMsg:u_int; number:tOS_INT; buf:pchar; buflen:tOS_INT):THandle;

Description: To be documented

Note	To be documented

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function WSAAsyncGetHostByName(hWnd:HWND; wMsg:u_int; name:pchar; buf:pchar; buflen:tOS_INT):THandle;

Description: To be documented

Note	To be documented

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function WSAAsyncGetHostByAddr(hWnd:HWND; wMsg:u_int; addr:pchar; len:tOS_INT; family:tOS_INT; buf:pchar; buflen:tOS_INT):THandle;

Description: To be documented

Note	To be documented

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function WSACancelAsyncRequest(hAsyncTaskHandle:THandle):tOS_INT;

Description: To be documented

Note	To be documented

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function WSAAsyncSelect(s: TSocket; hWnd:HWND; wMsg:u_int; lEvent:longint):tOS_INT;

Description: To be documented

Note	To be documented

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function WSARecvEx(s: TSocket;var buf; len:tOS_INT; flags:ptOS_INT):tOS_INT;

Description: To be documented

Note	To be documented

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function __WSAFDIsSet(s: TSocket; var FDSet:TFDSet):Bool;

Description: To be documented

Note	To be documented

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function __WSAFDIsSet_(s: TSocket; var FDSet:TFDSet):tOS_INT;

Description: To be documented

Note	To be documented

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function TransmitFile(hSocket: TSocket; hFile: THandle; nNumberOfBytesToWrite: DWORD; nNumberOfBytesPerSend: DWORD; lpOverlapped: POverlapped; lpTransmitBuffers: PTransmitFileBuffers; dwReserved: DWORD): BOOL;

Description: To be documented

Note	To be documented

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function AcceptEx(sListenSocket, sAcceptSocket: TSocket; lpOutputBuffer: Pointer; dwReceiveDataLength, dwLocalAddressLength, dwRemoteAddressLength: DWORD; var lpdwBytesReceived: DWORD; lpOverlapped: POverlapped): BOOL;

Description: To be documented

Note	To be documented

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procedure GetAcceptExSockaddrs(lpOutputBuffer: Pointer; dwReceiveDataLength, dwLocalAddressLength, dwRemoteAddressLength: DWORD; var LocalSockaddr: TSockAddr; var LocalSockaddrLength: Integer; var RemoteSockaddr: TSockAddr; var RemoteSockaddrLength: Integer);

Description: To be documented

Note	To be documented

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function WSAMakeSyncReply(Buflen,Error:Word):dword;

Description: To be documented

Note	To be documented

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function WSAMakeSelectReply(Event,Error:Word):dword;

Description: To be documented

Note	To be documented

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function WSAGetAsyncBuflen(Param:dword):Word;

Description: To be documented

Note	To be documented

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function WSAGetAsyncError(Param:dword):Word;

Description: To be documented

Note	To be documented

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function WSAGetSelectEvent(Param:dword):Word;

Description: To be documented

Note	To be documented

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function WSAGetSelectError(Param:dword):Word;

Description: To be documented

Note	To be documented

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procedure FD_CLR(Socket:TSocket; var FDSet:TFDSet);

Description: To be documented

Note	To be documented

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function FD_ISSET(Socket:TSocket; var FDSet:TFDSet):Boolean;

Description: To be documented

Note	To be documented

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procedure FD_SET(Socket:TSocket; var FDSet:TFDSet);

Description: To be documented

Note	To be documented

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procedure FD_ZERO(var FDSet:TFDSet);

Description: To be documented

Note	To be documented

Winsock undocumented functions

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function WsControl(Proto:DWORD; Action:DWORD; pRequestInfo:Pointer; var pcbRequestInfoLen:DWORD; pResponseInfo:Pointer; var pcbResponseInfoLen:DWORD):Integer;

Description: To be documented

Note	To be documented

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function getnetbyaddr(addr: Pointer; len, Struct: Integer): PNetEnt;

Description: To be documented

Note	To be documented

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function getnetbyname(name: PChar): PNetEnt;

Description: To be documented

Note	To be documented

Winsock enhanced functions

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function WsControlEx(Proto:DWORD; Action:DWORD; pRequestInfo:Pointer; var pcbRequestInfoLen:DWORD; pResponseInfo:Pointer; var pcbResponseInfoLen:DWORD):Integer;

Description: To be documented

Note	To be documented

Winsock helper functions

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function WinsockErrorToString(AError:LongInt):String;

Description: To be documented

Note	To be documented

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